Tufting machine hook for forming low pile fabric

Details Tufting machine hook for forming low pile fabric Tufting machine hook for forming low pile fabric

1982-04-01

1983-08-09

Feldbaum, Ronald

Sewing

Special machines

Buttonhole

D05C 1500

Patent

active

043972497

ABSTRACT:
A cut pile tufting machine having needle plate backing support fingers oscillated in timed relationship with the hooks and the needles to support the backing material during needle penetration and to withdraw from the needle path as the hooks move across the needle path to seize loops has the bill of the hooks reduced in thickness on a portion thereof. The bill has a lower or cutting edge and an upper edge, and the portion of reduced thickness is provided by narrowing the upper edge relative to the lower edge along that portion of the bill on which a loop seized by the hook is drawn against and cut.

REFERENCES:
patent: 2090021 (1937-08-01), Baynton et al.
patent: 3361096 (1968-01-01), Watkins
patent: 4193359 (1980-03-01), Beasley
patent: 4303025 (1981-12-01), Bardsley

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